Vincent Whitchurch 6c074eaaf7 virtio_vdpa: reject invalid vq indices ...

[ Upstream commit cb5d2c1f6cc0e5769099a7d44b9d08cf58cae206 ]

Do not call vDPA drivers' callbacks with vq indicies larger than what
the drivers indicate that they support.  vDPA drivers do not bounds
check the indices.

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Link: https://lore.kernel.org/r/20210701114652.21956-1-vincent.whitchurch@axis.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-09-03 10:09:27 +02:00

..

Kconfig

vhost,vdpa,virtio: cleanups, fixes

2020-10-23 11:00:57 -07:00

Makefile

virtio: fix build for configs without dma-bufs

2020-08-19 06:43:28 +02:00

virtio_balloon.c

virtio-balloon: Constify id_table

2020-10-21 10:34:08 -04:00

virtio_dma_buf.c

virtio: fix build for configs without dma-bufs

2020-08-19 06:43:28 +02:00

virtio_input.c

virtio_input: Constify id_table

2020-10-21 10:34:09 -04:00

virtio_mem.c

vhost,vdpa,virtio: cleanups, fixes

2020-10-23 11:00:57 -07:00

virtio_mmio.c

virtio: Implement get_shm_region for MMIO transport

2020-09-10 10:05:58 +02:00

virtio_pci_common.c

virtio_pci: Support surprise removal of virtio pci device

2021-09-03 10:09:27 +02:00

virtio_pci_common.h

…

virtio_pci_legacy.c

…

virtio_pci_modern.c

virtio: Implement get_shm_region for PCI transport

2020-09-10 10:05:58 +02:00

virtio_ring.c

virtio: Improve vq->broken access to avoid any compiler optimization

2021-09-03 10:09:26 +02:00

virtio_vdpa.c

virtio_vdpa: reject invalid vq indices

2021-09-03 10:09:27 +02:00

virtio.c

virtio: Protect vqs list access

2021-08-26 08:35:41 -04:00